Of course you can rip them and file them away on your computer (don't forget backups!) and stash the CDs. They include a number of different options within their post, but in this case, there's something to be said for actually being able to browse the collection, in which case the editors at Unclutterer suggested the AVthing In Its Place store (we thought that was clever, too!) that's part of Amazon.com for shelves to hold such a massive collection.